The highest common factor of 3 x 3 y - 5 xy 2- 15 xy isA- x- y- x y- x y2- x3 yB- x- y- x y- x2 yC- x- y- x yD- x y- x2 y- x y2

The correct option is C 3x^3y = 3 × x × x × x × y 5xy^2 = 5 × x × y × y 15xy = 3 × 5 × x × y The highest common factor of 3x^3y, 5xy^2, 15xy is xy. ...

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Standard IX

Mathematics

Factorisation by Regrouping Terms

The highest c...

Question

The highest common factor of $3 x^{3} y, 5 x y^{2}, 15 x y$ is ____.

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Solution

The correct option is C

$3 x^{3} y$ = $3 \times x \times x \times x \times y$
$5 x y^{2}$ = $5 \times x \times y \times y$
$15 x y = 3 \times 5 \times x \times y$
The highest common factor of $3 x^{3} y, 5 x y^{2}, 15 x y$ is xy.

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The highest common factor of ​3x3y,5xy2,15xy is ____.

The correct option is C 3x3y = 3×x×x×x×y 5xy2 = 5×x×y×y 15xy=3×5×x×y The highest common factor of ​3x3y,5xy2,15xy is xy.

The highest common factor of $3 x^{3} y, 5 x y^{2}, 15 x y$ is ____.

The correct option is C

$3 x^{3} y$ = $3 \times x \times x \times x \times y$
$5 x y^{2}$ = $5 \times x \times y \times y$
$15 x y = 3 \times 5 \times x \times y$
The highest common factor of $3 x^{3} y, 5 x y^{2}, 15 x y$ is xy.